Calder's Marsh Copper Anklet
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99.9% Pure Copper
3000 Years Old Tradition
2 items |10% OFF, 3 items |15% OFF
AUTUMN SALE DISCOUNT
Add any 2 items to your cart and get 25% OFF
Add any 3 items to your cart and get 35% OFF
Add any 4 items to your cart and get 45% OFF
Loved On Socials 🤎
There’s a particular ease that comes with light movement this piece is made for that feeling.
Each oval panel is hand-linked, one at a time, with 21 magnets set into the copper along the full length. Nothing rushed, nothing forced just steady work.
People who wear copper tend to keep wearing it. I’ve heard that enough times over forty years to stop needing to explain it.
This is part of my final collection. When it’s gone, it’s gone.
Size: 260 × 8 × 3 mm
Material: 99.9% Pure Copper
SHIPPING & DELIVERY
At Calder & Cross, your satisfaction always comes first.
We believe in keeping you informed every step of the way from the moment you place your order to the day it arrives
Enjoy free shipping on every purchase, delivered safely and reliably with UPS.
MONEY BACK GUARANTEE
If for any reason you're not happy with your order, simply send it back within 30 days. Shopping with us is worry-free.
How do I know if it's real copper?
Pure copper isn't magnetic. Most of the copper jewelry sold online is either plated (a thin copper coating over a cheaper metal like steel or brass) or alloyed with enough iron or nickel to make it feel magnetic that's the quickest way to spot a fake.
The test is simple:
- Grab any fridge magnet
- Hold it against your cuff, ring, or necklace
- If it sticks, even slightly, it isn't pure copper
- If it doesn't stick, you're holding the real thing
Every piece I make is 99.9% pure copper, never plated, never alloyed with cheap metals. Run the test on yours the day it arrives. If it ever fails, I'll refund you immediately.
4 Reasons Women Have Worn Copper for 3,000 Years
A Tradition Older Than Modern Medicine
From Egyptian queens and Roman soldiers to Ayurvedic healers, copper has been worn close to the skin for more than 3,000 years - long before modern pharmacies and medicines existed.
Designed for Everyday Wear
Light enough to forget, yet substantial enough to feel. Calder & Cross hammered cuffs are made for everyday wear - in the shower, out in the garden, or while you sleep, so you never have to take them off.
Develops a Patina of Its Own
Real copper evolves with time. Within weeks, your bracelet begins to develop a patina shaped by your skin and everyday wear - creating a look that becomes uniquely yours. No two pieces ever age quite the same.
Crafted to Become an Heirloom
Made by hand, just two pieces a day. Crafted from 99.9% pure copper, with the same timeless purity cherished for centuries. No machines. No coatings. Just copper, shaped by hand.
Calder & Cross vs. Other Brands

Calder & Cross
99.9% Pure Copper
Crafted by Hand, One at a Time
Never Plated, Never Coated
Built to Last Generations
Made With Care, One at a Time

Other Brands
Thinly Plated Metal
Mass-Produced Overseas
Coatings That Flake Off
Falls Apart in Months
Made by Machines, Not Hands